@charset "utf-8";
body,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
select,
textarea,
button,
th,
td,
menu {
    margin: 0;
    padding: 0;
}

* {
    box-sizing: border-box
}

ul,
dl,
ol {
    list-style: none;
}

img,
fieldset,
input[type="submit"] {
    border: 0 none;
}

em {
    font-style: normal;
}

strong {
    font-weight: normal;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

button,
input[type="button"] {
    cursor: pointer;
    border: 0 none;
}

a,
button,
input,
img {
    -webkit-touch-callout: none;
}

img {
    /*pointer-events:none;*/
    /*禁止图片的点击事件，例如长按保存图片*/
}

input,
select,
textarea {
    outline: none;
}

a {
    text-decoration: none;
}

.fl {
    float: left
}

.fr {
    float: right
}

.clear_fix {
    clear: both;
}

.clearf::after {
    content: "";
    display: block;
    clear: both;
}

html,
body {
    /*禁止用户选择元素*/
    /*-moz-user-select:none;
 -webkit-user-select: none;
-ms-user-select: none;
 -khtml-user-select:none; */
    /*禁止元素点击出现半透明黑色背景*/
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html {
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

body {
    margin: 0;
}